ABB | SACE Emax 2
266 | © 2017 ABB | 1SDH001330R0002 - ECN000058721 Rev. A
Mechanical accessories | 2 - Mechanical safety accessories
DLP
(1)
: door opening lock
with the circuit-breaker in
connected/test position
The DLP lock prevents the switchgear door from being opened when the moving part of the circuit-breaker
is in the connected or test position.
It can be installed alternatively on the right side or the left side of the fixed part.
NOTE:
The DLP lock is used as an alternative to the mechanical interlock.
DLP for E2.2 - E4.2 - E6.2
(1)
Not available for E1.2
Information on the assembly is available on the website http://www.abb.com/abblibrary/DownloadCenter/, in
particular with the kit sheet
.
DLR
(1)
: lock on racking-in/
racking-out of the moving part
with the door open
The DLR lock prevents the moving part from being racked in/out from the fixed part when the switchgear
door is open.
It is available on request on all fixed parts.
DLR for E2.2 - E4.2 - E6.2
(1)
Not available for E1.2
Information on the assembly is available on the website http://www.abb.com/abblibrary/DownloadCenter/, in
particular with the kit sheet
.
Fail safe
The fail safe is a device that prevents the removal of the mobile part of a withdrawable circuit-breaker from
the fixed part if the springs are charged.
It is always supplied with UL circuit-breakers.
IMPORTANT:
•
The fail safe device makes undervoltage coil YU unavailable.
•
It is, however, possible not to install the fail safe device, in which case the undervoltage
coil YU must be used.
Information on the assembly is available on the website http://www.abb.com/abblibrary/DownloadCenter/, in
particular for E1.2 in the kit sheets
•
for the Fail Safe, movable part
•
and for E2.2-E4.2-E6.2 in the kit sheet
.
Summary of Contents for SACE Emax E1.2
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Page 310: ...ABB SACE Emax 2 304 2017 ABB 1SDH001330R0002 ECN000058721 Rev A Service 1 Power Care ...
